Slab Leak Detection & Repair

A water slab leak is when a water pipe under your house has a leak, causing water to run under the foundation of your home. Pipes under slabs can begin to move. This shifting causes cracks and leaks at the plumbing joints and fittings. Locating slab leaks is a specialty that requires experience and the right equipment.

At Haynes Plumbing, we have a slab leak team with highly trained technicians and the latest detection equipment. The slab leak specialist will locate the leak and give you your options to repair the leak. Feel confident choosing Haynes Plumbing. We have trusted plumbers that know how to resolve your plumbing issue and protect your home in the process.

Symptoms Of A Slab Leak

  • high water bills
  • you hear the sound of running water but you can’t see any evidence of a leak
  • hot spot(s) on the floor
  • water, mildew, or excessive moisture on or under the carpet

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Local Reviews

Haynes Plumbing Services Rated 5.0 out of 5 stars based on 28 customer reviews

Map of Annandale, VA

Such great and timely service from Haynes over the years.




Review of Haynes Plumbing Services


Map of Alexandria, VA

Great work.




Review of Haynes Plumbing Services


Map of Annandale, VA

Great Service




Review of Haynes Plumbing Services

Thank YOU


Map of Springfield, VA

great service




Review of Haynes Plumbing Services

tech was on time, explained everything, answered all my questions


Map of Falls Church, VA

Great Experience




Review of Haynes Plumbing Services

I had an issue with a toilet leak and called Haynes Plumbing in the morning and they were out at my place by that afternoon and quickly diagnosed and fixed the problem with little fuss. They also fixed a very minor issue with a sink at no charge.


Map of Reston, VA

Range gas valve




Review of Haynes Plumbing Services


Map of Alexandria, VA

Replacing a broken spigot




Review of Haynes Plumbing Services

John Haynes came on time within the time frame that was agreed. He easily recognized the issue and suggested the best method to fix it and about an hour later the problem was fixed in a professional manner. Great job, very satisfied with the services of Haynes Plumbing. Thank you.


Map of Vienna, VA

Fast and efficient




Review of Haynes Plumbing Services

Great employees and fast, courteous and efficient service. Did numerous plumbing jobs. Would use them again. Have used previously.


Map of Fairfax Station, VA

On time, fair price, prompt repairs




Review of Haynes Plumbing Services


Map of Arlington, VA

Great Service, great price




Review of Haynes Plumbing Services

Prompt, courteous, cleaned up after work.


Lee  F.

Lee F.

Install a new garbage disposal in Annandale

Near Randolph Ct, Annandale, VA 22003
Annandale, VA - Install a new garbage disposal in Annandale
Lee  F.

Lee F.

Repairing gas leak on fireplace in Herndon

Near Windsor Hall Way, Herndon, VA 20170
Herndon, VA - Repairing gas leak on fireplace in Herndon
Lee  F.

Lee F.

Install a new hot water heater in Reston

Near Coppersmith Square, Reston, VA 20191
Reston, VA - Install a new hot water heater in Reston
John H.

John H.

Installed a pressure valve and main water valve in Reston

Near Winged Foot Ct, Reston, VA 20191
Reston, VA - Installed a pressure valve and main water valve in Reston
John H.

John H.

Replacing a pressure valve in Springfield

Near Admetus Ct, Alexandria, VA 22315
Alexandria, VA - Replacing a pressure valve in Springfield
John H.

John H.

Installing a new kitchen faucet in falls Church

Near Gordons Rd, Falls Church, VA 22043
Falls Church, VA - Installing a new kitchen faucet in falls Church
John H.

John H.

Replacing a shower faucet in stafford

Near Ridge Rd, Stafford, VA 22556
Stafford, VA - Replacing a shower faucet in stafford
John H.

John H.

Repair a toilet valve in Springfield

Near Utica St, Springfield, VA 22150
Springfield, VA - Repair a toilet valve in Springfield
John H.

John H.

Installing a pressure valve in Alexandria

Near Jamieson Ave, Alexandria, VA 22314
Alexandria, VA - Installing a pressure valve in Alexandria
John H.

John H.

Installing a tankless water heater in Oakton

Near Oakton Ridge Ct, Oakton, VA 22124
Oakton, VA - Installing a tankless water heater in Oakton